diff --git a/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml b/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml
index 2a55b50e90cea73f624fd09f6c408d29eecc641c..b316990a1dd75253c1fef127b39ba605450004bb 100644
--- a/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml
+++ b/103120/dictionaries/ts_103120_ETSIDictionaryDefinitions.xml
@@ -870,4 +870,15 @@
             </DictionaryEntry>
         </DictionaryEntries>
     </Dictionary>
+    <Dictionary>
+        <!--EncryptionScheme: see Clause 7.7.2 Table 7.28 -->
+        <Owner>ETSI</Owner>
+        <Name>EncryptionScheme</Name>
+        <DictionaryEntries>
+            <DictionaryEntry>
+                <Value>X.509</Value>
+                <Meaning>X.509 public key encryption</Meaning>
+            </DictionaryEntry>
+        </DictionaryEntries>
+    </Dictionary>
 </Dictionaries>
diff --git a/103120/schema/xsd/ts_103120_Delivery.xsd b/103120/schema/xsd/ts_103120_Delivery.xsd
index 6ebc51070008948f39ce3723c5edd35febb69314..483aff88c065fd48b2be8743dbc203f1baa9e8e5 100644
--- a/103120/schema/xsd/ts_103120_Delivery.xsd
+++ b/103120/schema/xsd/ts_103120_Delivery.xsd
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:etsi="http://uri.etsi.org/03280/common/2017/07" xmlns:common="http://uri.etsi.org/03120/common/2016/02/Common" xmlns:core="http://uri.etsi.org/03120/common/2019/10/Core" xmlns="http://uri.etsi.org/03120/common/2019/10/Delivery" targetNamespace="http://uri.etsi.org/03120/common/2019/10/Delivery" elementFormDefault="qualified" attributeFormDefault="unqualified">
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:etsi="http://uri.etsi.org/03280/common/2017/07" xmlns:common="http://uri.etsi.org/03120/common/2016/02/Common" xmlns:core="http://uri.etsi.org/03120/common/2019/10/Core" xmlns:encryption="http://uri.etsi.org/03120/common/2026/01/Encryption" xmlns="http://uri.etsi.org/03120/common/2019/10/Delivery" targetNamespace="http://uri.etsi.org/03120/common/2019/10/Delivery" elementFormDefault="qualified" attributeFormDefault="unqualified">
     <xs:import namespace="http://uri.etsi.org/03120/common/2016/02/Common"/>
     <xs:import namespace="http://uri.etsi.org/03120/common/2019/10/Core"/>
+    <xs:import namespace="http://uri.etsi.org/03120/common/2026/01/Encryption"/>
     <xs:import namespace="http://uri.etsi.org/03280/common/2017/07"/>
     <xs:complexType name="DeliveryObject">
         <xs:complexContent>
@@ -15,7 +16,7 @@
                     <xs:element name="Delivery" type="Delivery" minOccurs="0"/>
                     <xs:element name="DeliveryStatus" type="common:DictionaryEntry" minOccurs="0"/>
                     <xs:element name="DeliveryDesiredStatus" type="common:DictionaryEntry" minOccurs="0"/>
-                    <xs:element name="EncryptionDetails" type="DeliveryEncryptionDetails" minOccurs="0"/>
+                    <xs:element name="EncryptionReference" type="encryption:EncryptionReference" minOccurs="0"/>
                 </xs:sequence>
             </xs:extension>
         </xs:complexContent>
@@ -98,4 +99,4 @@
             <xs:element name="AdditionalInformation" type="etsi:LongString" minOccurs="0"/>
         </xs:sequence>
     </xs:complexType>
-</xs:schema>
\ No newline at end of file
+</xs:schema>
diff --git a/103120/schema/xsd/ts_103120_Encryption.xsd b/103120/schema/xsd/ts_103120_Encryption.xsd
new file mode 100644
index 0000000000000000000000000000000000000000..fe1991ef5bb321896d617db39f2cdf73e03b32a7
--- /dev/null
+++ b/103120/schema/xsd/ts_103120_Encryption.xsd
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:etsi="http://uri.etsi.org/03280/common/2017/07" xmlns:common="http://uri.etsi.org/03120/common/2016/02/Common" xmlns:core="http://uri.etsi.org/03120/common/2019/10/Core" xmlns="http://uri.etsi.org/03120/common/2026/01/Encryption" targetNamespace="http://uri.etsi.org/03120/common/2026/01/Encryption" elementFormDefault="qualified" attributeFormDefault="unqualified">
+    <xs:import namespace="http://uri.etsi.org/03120/common/2016/02/Common"/>
+    <xs:import namespace="http://uri.etsi.org/03120/common/2019/10/Core"/>
+    <xs:import namespace="http://uri.etsi.org/03280/common/2017/07"/>
+    <xs:complexType name="EncryptionObject">
+        <xs:complexContent>
+            <xs:extension base="core:HI1Object">
+                <xs:sequence>
+                    <xs:element name="EncryptionScheme" type="common:DictionaryEntry" minOccurs="0"/>
+                    <xs:element name="X509EncryptionDetails" minOccurs="0"/>
+                    <xs:element name="AdditionalInformation" type="etsi:LongString" minOccurs="0"/>
+                </xs:sequence>
+            </xs:extension>
+        </xs:complexContent>
+    </xs:complexType>
+    <xs:complexType name="X509EncryptionDetails">
+        <xs:element name="X509Certificate" type="xs:base64Binary" minOccurs="0"/>
+    </xs:complexType>
+    <xs:complexType name="EncryptionReference">
+        <xs:element name="ObjectIdentifier" type="core:ObjectIdentifier"/>
+    </xs:complexType>
+</xs:schema>
diff --git a/103120/schema/xsd/ts_103120_Task.xsd b/103120/schema/xsd/ts_103120_Task.xsd
index 837d7eb8b3fee961c18205f38fb960f6e1aec0cb..a8896d180da7d3a6cd3ba594f2bb4cfd13efc011 100644
--- a/103120/schema/xsd/ts_103120_Task.xsd
+++ b/103120/schema/xsd/ts_103120_Task.xsd
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:etsi="http://uri.etsi.org/03280/common/2017/07" xmlns:common="http://uri.etsi.org/03120/common/2016/02/Common" xmlns:core="http://uri.etsi.org/03120/common/2019/10/Core" xmlns="http://uri.etsi.org/03120/common/2020/09/Task" targetNamespace="http://uri.etsi.org/03120/common/2020/09/Task" elementFormDefault="qualified" attributeFormDefault="unqualified">
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:etsi="http://uri.etsi.org/03280/common/2017/07" xmlns:common="http://uri.etsi.org/03120/common/2016/02/Common" xmlns:core="http://uri.etsi.org/03120/common/2019/10/Core" xmlns:encryption="http://uri.etsi.org/03120/common/2026/01/Encryption" xmlns="http://uri.etsi.org/03120/common/2020/09/Task" targetNamespace="http://uri.etsi.org/03120/common/2020/09/Task" elementFormDefault="qualified" attributeFormDefault="unqualified">
     <xs:import namespace="http://uri.etsi.org/03120/common/2016/02/Common"/>
     <xs:import namespace="http://uri.etsi.org/03120/common/2019/10/Core"/>
+    <xs:import namespace="http://uri.etsi.org/03120/common/2026/01/Encryption"/>
     <xs:import namespace="http://uri.etsi.org/03280/common/2017/07"/>
     <xs:complexType name="LITaskObject">
         <xs:complexContent>
@@ -166,6 +167,7 @@
     <xs:complexType name="LDDeliveryDestination">
         <xs:sequence>
             <xs:element name="DeliveryAddress" type="DeliveryAddress" minOccurs="0"/>
+            <xs:element name="EncryptionReference" type="encryption:EncryptionReference" minOccurs="0"/>
             <xs:element name="EncryptionDetails" type="NationalEncryptionDetails" minOccurs="0"/>
             <xs:element name="LDHandoverFormat" type="common:DictionaryEntry" minOccurs="0"/>
             <xs:element name="LDDeliveryProfile" type="common:DictionaryEntry" minOccurs="0"/>